TY - RPRT TI - Left ventricular approach to multiple ventricular septal defects. AU - C Zavanella AU - H Matsuda AU - F Jara AU - S Subramanian PY - 1977 DO - 10.1016/s0003-4975(10)63453-4 UR - https://pubmed.ncbi.nlm.nih.gov/596966/ ID - 596966 ER -